OBERFLÄCHENBEHANDELTE ANORGANISCHE PARTIKEL

摘要

The present invention provides a method for surface treatment of inorganic particles, which does not require a large amount of a solvent and may not impair quality of the surface treatment, and also achieves high productivity. Also the present invention provides surface-treated inorganic particles which can be dispersed uniformly and finely, as a reinforcer or modifier for polyester and polyamide resins, and exert an isotropic effect of reinforcing resins, a warp suppressing effect and an excellent crystallization accelerating effect. The inorganic particles are surface-treated by kneading a system containing inorganic particles and a treating agent using a kneader.